Lattice 2 By 2 - Math Worksheet With Answer Key Page 10
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20Answer Key
Name:
Lattice 2 by 2
Use the Lattice Multiplication to solve each problem.
A n s w e r s
2,842
1.
1) 98 × 29 =
2) 82 × 94 =
3) 81 × 39 =
7,708
2.
9
8
8
2
8
1
1
1
7
1
2
0
3,159
2
9
3
3.
2
8
6
7
2
8
3
4
3
684
8
7
3
0
7
0
4.
9
4
9
8
1
2
1
2
9
7
2
8
4,422
5.
4
2
0
8
5
9
5,307
6.
4) 36 × 19 =
5) 67 × 66 =
6) 87 × 61 =
3,848
3
6
6
7
8
7
7.
0
0
3
4
4
4
2,088
1
6
6
8.
0
3
6
4
6
2
5
8
2
2
5
0
0
3
4
5,760
9.
9
6
1
6
7
4
4
6
2
3
8
7
2,232
8
4
2
2
0
7
10.
1,254
11.
7) 52 × 74 =
8) 29 × 72 =
9) 80 × 72 =
5
2
2
9
8
0
5,472
12.
3
1
1
6
5
0
7
7
7
3
5
4
2
4
3
5
6
0
2
0
0
1
1
0
4
2
2
8
0
8
0
4
8
7
6
0
4
8
8
8
6
0
10) 62 × 36 =
11) 57 × 22 =
12) 72 × 76 =
6
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5
7
7
2
1
0
1
1
4
1
3
2
7
2
8
6
5
9
4
1
0
4
3
1
1
1
4
1
6
2
6
2
6
2
2
0
4
4
2
2
3
2
5
4
7
2
1-10 92 83 75 67 58 50 42 33 25 17
6
Math
11-12 8
0
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